/*
 * @Author: Lucius
 * @Date: 2023-03-25 14:05:20
 * @LastEditTime: 2023-03-27 17:00:03
 * @LastEditors: Lucius
 * @Description:
 * @FilePath: /23Mar25_PrintLOG/program/printlog.c
 */
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <pthread.h>
#include <stdarg.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "printlog.h"

typedef struct _threadLogInfo
{
	pthread_t owner;
	char threadName[24];
} TThreadLogInfo, *PThreadLogInfo;

static char gLogType = 0 /*LOG_TYPE_ERROR | LOG_TYPE_WARNING | LOG_TYPE_INFO | LOG_TYPE_DEBUG*/;
static char gFileName[24] = {0};

static int gRunMode = PRINT_PROCESS_MODE;
static int gMaxThreadNumber = 0;
static TThreadLogInfo *gpThreadLogInfo = ((void *)0);
static int gThreadCount = 0;
static pthread_mutex_t gThreadLock;
static int gThreadFlag = 0;
static int gErrLogSaveSize = 1020 * 1024;
static unsigned int gErrLogDelSize = 4 * 1024;
static unsigned int gFileLogLevel = 0x00;

#define PRINT_LOG_TAG
#define PRINT_LOGUNKNOW(...) printf(__VA_ARGS__)
#define PRINT_LOGD(...) printf(__VA_ARGS__)
#define PRINT_LOGI(...) printf(__VA_ARGS__)
#define PRINT_LOGW(...) printf(__VA_ARGS__)
#define PRINT_LOGE(...) printf(__VA_ARGS__)
#define VPRINT_LOGD(fmt, args)

unsigned int pDebugFlag[(dDebugFlag_Max + 7) / 8] = {0};

void SetDebugFlag(unsigned int tInputDebugFlag)
{
	pDebugFlag[tInputDebugFlag / 8] |= (1 << (tInputDebugFlag % 8));
}

int HaveDebugFlag(unsigned int tInputDebugFlag)
{
	if (pDebugFlag[tInputDebugFlag / 8] & (1 << (tInputDebugFlag % 8)))
	{
		return 1;
	}
	return 0;
}

int SetLogType(char logType, int enable)
{
	if (1 == enable)
	{
		gLogType = gLogType | logType;
	}
	else if (0 == enable)
	{
		gLogType = gLogType & (~logType);
	}
	else
	{
		return ERROR_LOG_SET_TYPE;
	}

	return ERROR_LOG_OK;
}

void SetLogTypesByParams(char *pParams)
{
	if (((void *)0) != strchr(pParams, 'E'))
	{
		SetLogType(LOG_TYPE_ERROR, 1);
	}
	if (((void *)0) != strchr(pParams, 'W'))
	{
		SetLogType(LOG_TYPE_WARNING, 1);
	}
	if (((void *)0) != strchr(pParams, 'I'))
	{
		SetLogType(LOG_TYPE_INFO, 1);
	}
	if (((void *)0) != strchr(pParams, 'D'))
	{
		SetLogType(LOG_TYPE_DEBUG, 1);
	}
}

int SetprocessName(const char *pFileName)
{
	int ret = 0;

	snprintf(gFileName, sizeof(gFileName), "%s", pFileName);

	return ret;
}

int SetPrintParameter(int parameterCode, int *parameterValue, int maxValueLen)
{
	int ret = 0;
	switch (parameterCode)
	{
	case PRINT_RUN_MODE:
	{
		int runMode = *parameterValue;
		if ((runMode != PRINT_PROCESS_MODE) && (runMode != PRINT_THREAD_MODE))
		{
			break;
		}
		gRunMode = *parameterValue;
		break;
	}
	default:
	{
		break;
	}
	}
	return ret;
}

static int GetCurPrintDateTime(char *pOutBuf, int maxOutBufLen)
{

	char tmpYear[5];

	struct timeval tv;
	struct timezone tz;
	struct tm *pCurLocalDateTime = ((void *)0);

	if (((void *)0) == pOutBuf)
	{
		return -1;
	}

	memset(tmpYear, 0, sizeof(tmpYear));
	memset(pOutBuf, 0, maxOutBufLen);

	gettimeofday(&tv, &tz);
	pCurLocalDateTime = localtime(&tv.tv_sec);

	snprintf(tmpYear, sizeof(tmpYear), "%04d", pCurLocalDateTime->tm_year + 1900);

	snprintf(pOutBuf, maxOutBufLen, "%s-%02d-%02dT%02d:%02d:%02d.%03ld",
			 tmpYear, pCurLocalDateTime->tm_mon + 1, pCurLocalDateTime->tm_mday,
			 pCurLocalDateTime->tm_hour, pCurLocalDateTime->tm_min, pCurLocalDateTime->tm_sec, tv.tv_usec / 1000);

	return 0;
}

int GetLogType(void)
{
	return gLogType;
}

void PrintLog(enum __PRINT_LOG_DEBUGFLAG debugflag, enum __PRINT_LOG_TYPE logType, const char *pFile, const char *pFunction,
			  int line, const char *pFormat, ...)
{
	if (!HaveDebugFlag(debugflag))
	{
		return;
	}
	va_list args;
	char filebuf[1024] = {0};
	int cnt = 0;

	const char *pPreFix = ((void *)0);

	if (0 == (logType & gLogType) && 0 == (logType & gFileLogLevel))
		return;

	switch (logType)
	{
	case LOG_TYPE_INFO:
	{
		pPreFix = "\033[1;32;40mInfo\033[0m";
		break;
	}
	case LOG_TYPE_WARNING:
	{
		pPreFix = "\033[1;33;40mWarning\033[0m";
		break;
	}
	case LOG_TYPE_ERROR:
	{
		pPreFix = "\033[1;31;40mError\033[0m";
		break;
	}
	case LOG_TYPE_DEBUG:
	{

		pPreFix = "\033[1;34;40mDebug\033[0m";
		break;
	}
	default:
	{

		pPreFix = "Unknown";
		break;
	}
	}

	char curTime[1024];
	GetCurPrintDateTime(curTime, sizeof(curTime));

	cnt = sprintf(filebuf, "[%s:%s] %s [%s %s %d]: ",
				  gFileName, curTime, pPreFix, pFile, pFunction, line);

	if (0 != (logType & gLogType))
	{

		printf("%s", filebuf);

		va_start(args, pFormat);

		vprintf(pFormat, args);

		va_end(args);

		printf("\n");
	}

	va_start(args, pFormat);
	if (cnt < 512)
	{
		vsnprintf(filebuf + cnt, 512, pFormat, args);
	}
	va_end(args);

	fflush(stdout);

	return;
}